A story of a ninja boy, Tsubame, who lives as a normal human boy during the day and as a ninja during the night.Tsubame is an elementary school student, who is also a Ninja apprentice. He exercises everyday with his little brothers, Karasu and Kokamo. Tomorrow will be the Ninja Olympics, where Tsubame will have to compete against his rival, Gama. This is a charming tale that is sure to please many young readers.

Conditioned taste aversion (CTA) is a powerful defense mechanism protecting animals against repeated consumption of toxic food. CTA has a number of unusual properties that challenge the basic tenets of traditional learning and memory theory. In the past decade several pivotal discoveries have considerably advanced our understanding of the neural processes underlying CTA, and opened new possibilities for their analysis at the molecular and cellular levels. This book, written by three of the world's leading researchers in the subject, provides a comprehensive and up-to-date summary of research i